It already has to be hard being an old person, right? Your kids never call, and if they did, who knows how to work an iPhone? Kids ride around on skateboards, you don’t have to go to the bank to get money, and you never learned how to set a VCR – who the hell has time for a DVR? And when you turn on the radio, not only are they not playing Perry Como anymore, but they slip into this weird-sounding racket that your teenage grandson calls “dubstep.” That must rattle your hearing aid up! Just take a look and see how some of these old-timers react to hearing dubstep…